I discovered a strange and strange unidentified flying object article

I discovered it in the Huffington Post bizarre information segment -- if you go to the weblink, you'll see a video, both regular and slow rate, which shows what seems to be a unidentified flying object, apart from it appears to be merely about something like 20 feet from the video camera. This raises the query of what exactly is it? I'd be interested to discover what you believe. Here is the hyperlink --

 

http://www.huffingtonpost.com/entry/speedy-ufo-videotaped-during-illinois-lightning-display_55c904f3e4b0f1cbf1e5f052